@main-spacing: 25rpx; // 页面正文区的padding
.full {
    position: absolute;
    top: 0px;
    left: 0px;
    bottom: 0px;
    right: 0px;
}

.show-bg(@url) {
	background: url('@{url}') 50% 50% / cover;
}

.text-cut(@row) {
	overflow: hidden;
	-webkit-line-clamp: @row;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-box-orient: vertical;
}